An error occurred while validating Sign in with Apple settings

Hi, I’m getting this error when trying to connect my app to Apple. Is this because I need to have a paid mobile account? I want to test it first, but I think it’s not allowing it because I’m on the free plan for mobile.

I think the feature if not fully released, they are working on it according to the last announcement, so I think you need to wait a couple of days

Actually i’ve just done the setup for SIWA, i’m on a paid plan it works properly.

I don’t know if free plan can access it